2026-20801NoticeWallet

SEC Pauses MEMX's Securities Event Contracts Trading Push

Published Date: 10/13/2026

Notice

Summary

MEMX wants to add new rules so people can trade securities event contracts on its options platform. The SEC is taking extra time, until November 25, 2026, to review this change carefully before giving the green light or saying no. This affects traders and investors who might get new ways to trade, with no immediate cost changes announced yet.

Analyzed Economic Effects

2 provisions identified: 1 benefits, 1 costs, 0 mixed.

MEMX proposes new options product

On August 11, 2026, MEMX filed a proposed rule change to adopt new Chapter 30 to provide for the listing and trading of "securities event contracts" on the Exchange's options platform. The proposal was published for comment on August 27, 2026 and comments are available on the Commission's website.

SEC extends review deadline to November 25, 2026

The Securities and Exchange Commission extended the 45-day review period (which would have ended on October 11, 2026) and designated November 25, 2026 as the date by which it will approve, disapprove, or institute proceedings on File No. SR-MEMX-2026-25.

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Key Dates

Published Date
Effective Date
10/13/2026
11/25/2026

Department and Agencies

Department
Independent Agency
Agency
Securities and Exchange Commission
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